mcs/tools/xbuild/Parameters.cs

   1 //
   2 // Parameters.cs: Class that contains information about command line parameters
   3 //
   4 // Author:
   5 //   Marek Sieradzki (marek.sieradzki@gmail.com)
   6 //
   7 // (C) 2005 Marek Sieradzki
   8 //
   9 // Permission is hereby granted, free of charge, to any person obtaining
  10 // a copy of this software and associated documentation files (the
  11 // "Software"), to deal in the Software without restriction, including
  12 // without limitation the rights to use, copy, modify, merge, publish,
  13 // distribute, sublicense, and/or sell copies of the Software, and to
  14 // permit persons to whom the Software is furnished to do so, subject to
  15 // the following conditions:
  16 //
  17 // The above copyright notice and this permission notice shall be
  18 // included in all copies or substantial portions of the Software.
  19 //
  20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  27
  28 #if NET_2_0
  29
  30 using System;
  31 using System.IO;
  32 using System.Collections;
  33 using System.Collections.Generic;
  34 using System.Linq;
  35 using System.Text;
  36 using System.Reflection;
  37 using Microsoft.Build.BuildEngine;
  38 using Microsoft.Build.Framework;
  39 using Microsoft.Build.Utilities;
  40
  41 namespace Mono.XBuild.CommandLine {
  42         public class Parameters {
  43
  44                 string                  consoleLoggerParameters;
  45                 bool                    displayHelp;
  46                 IList                   flatArguments;
  47                 IList                   loggers;
  48                 LoggerVerbosity         loggerVerbosity;
  49                 bool                    noConsoleLogger;
  50                 bool                    noLogo;
  51                 string                  projectFile;
  52                 BuildPropertyGroup      properties;
  53                 IList                   remainingArguments;
  54                 Hashtable               responseFiles;
  55                 string[]                targets;
  56                 bool                    validate;
  57                 string                  validationSchema;
  58                 string                  toolsVersion;
  59
  60                 string                  responseFile;
  61
  62                 public Parameters ()
  63                 {
  64                         consoleLoggerParameters = "";
  65                         displayHelp = false;
  66                         loggers = new ArrayList ();
  67                         loggerVerbosity = LoggerVerbosity.Normal;
  68                         noConsoleLogger = false;
  69                         noLogo = false;
  70                         properties = new BuildPropertyGroup ();
  71                         targets = new string [0];
  72
  73                         responseFile = Path.Combine (
  74                                         Path.GetDirectoryName (Assembly.GetExecutingAssembly ().Location),
  75                                         "xbuild.rsp");
  76                 }
  77
  78                 public void ParseArguments (string[] args)
  79                 {
  80                         bool autoResponse = true;
  81                         flatArguments = new ArrayList ();
  82                         remainingArguments = new ArrayList ();
  83                         responseFiles = new Hashtable ();
  84                         foreach (string s in args) {
  85                                 if (s.StartsWith ("/noautoresponse") || s.StartsWith ("/noautorsp")) {
  86                                         autoResponse = false;
  87                                         continue;
  88                                 }
  89                                 if (s [0] != '@') {
  90                                         flatArguments.Add (s);
  91                                         continue;
  92                                 }
  93                                 string responseFilename = Path.GetFullPath (UnquoteIfNeeded (s.Substring (1)));
  94                                 if (responseFiles.ContainsKey (responseFilename))
  95                                         ReportError (1, String.Format ("We already have {0} file.", responseFilename));
  96                                 responseFiles [responseFilename] = responseFilename;
  97                                 LoadResponseFile (responseFilename);
  98                         }
  99                         if (autoResponse == true) {
 100                                 // FIXME: we do not allow nested auto response file
 101                                 LoadResponseFile (responseFile);
 102                         }
 103                         foreach (string s in flatArguments) {
 104                                 if (s [0] != '/' || !ParseFlatArgument (s))
 105                                         remainingArguments.Add (s);
 106                         }
 107                         if (remainingArguments.Count == 0) {
 108                                 string[] sln_files = Directory.GetFiles (Directory.GetCurrentDirectory (), "*.sln");
 109                                 string[] proj_files = Directory.GetFiles (Directory.GetCurrentDirectory (), "*proj");
 110
 111                                 if (sln_files.Length == 0 && proj_files.Length == 0)
 112                                         ReportError (3, "Please specify the project or solution file " +
 113                                                         "to build, as none was found in the current directory.");
 114
 115                                 if (sln_files.Length == 1 && proj_files.Length > 0) {
 116                                         var projects_table = new Dictionary<string, string> ();
 117                                         foreach (string pfile in SolutionParser.GetAllProjectFileNames (sln_files [0])) {
 118                                                 string full_path = Path.GetFullPath (pfile);
 119                                                 projects_table [full_path] = full_path;
 120                                         }
 121
 122                                         if (!proj_files.Any (p => !projects_table.ContainsKey (Path.GetFullPath (p))))
 123                                                 // if all the project files in the cur dir, are referenced
 124                                                 // from the single .sln in the cur dir, then pick the sln
 125                                                 proj_files = new string [0];
 126                                 }
 127
 128                                 if (sln_files.Length + proj_files.Length > 1)
 129                                         ReportError (5, "Please specify the project or solution file " +
 130                                                         "to build, as more than one solution or project file was found " +
 131                                                         "in the current directory");
 132
 133                                 if (sln_files.Length == 1)
 134                                         projectFile = sln_files [0];
 135                                 else
 136                                         projectFile = proj_files [0];
 137                         } else if (remainingArguments.Count == 1) {
 138                                 projectFile = (string) remainingArguments [0];
 139                         } else {
 140                                 ReportError (4, "Too many project files specified");
 141                         }
 142                 }
 143
 144                 private string UnquoteIfNeeded(string arg)
 145                 {
 146                         if (arg.StartsWith("\""))
 147                                 return arg.Substring(1, arg.Length - 2);
 148                         return arg;
 149                 }
 150
 151                 void LoadResponseFile (string filename)
 152                 {
 153                         StreamReader sr = null;
 154                         string line;
 155                         try {
 156                                 sr = new StreamReader (filename);
 157                                 StringBuilder sb = new StringBuilder ();
 158
 159                                 while ((line = sr.ReadLine ()) != null) {
 160                                         int t = line.Length;
 161
 162                                         for (int i = 0; i < t; i++) {
 163                                                 char c = line [i];
 164
 165                                                 if (c == '#')
 166                                                         // comment, ignore rest of the line
 167                                                         break;
 168
 169                                                 if (c == '"' || c == '\'') {
 170                                                         char end = c;
 171
 172                                                         for (i++; i < t; i++) {
 173                                                                 c = line [i];
 174
 175                                                                 if (c == end)
 176                                                                         break;
 177                                                                 sb.Append (c);
 178                                                         }
 179                                                 } else if (c == ' ') {
 180                                                         if (sb.Length > 0) {
 181                                                                 flatArguments.Add (sb.ToString ());
 182                                                                 sb.Length = 0;
 183                                                         }
 184                                                 } else
 185                                                         sb.Append (c);
 186                                         }
 187                                         if (sb.Length > 0){
 188                                                 flatArguments.Add (sb.ToString ());
 189                                                 sb.Length = 0;
 190                                         }
 191                                 }
 192                         } catch (IOException x) {
 193                                 ErrorUtilities.ReportWarning (2, String.Format (
 194                                                         "Error loading response file. (Exception: {0}). Ignoring.",
 195                                                         x.Message));
 196                         } finally {
 197                                 if (sr != null)
 198                                         sr.Close ();
 199                         }
 200                 }
 201
 202                 private bool ParseFlatArgument (string s)
 203                 {
 204                         switch (s) {
 205                         case "/help":
 206                         case "/h":
 207                         case "/?":
 208                                 ErrorUtilities.ShowUsage ();
 209                                 break;
 210                         case "/nologo":
 211                                 noLogo = true;
 212                                 break;
 213                         case "/version":
 214                         case "/ver":
 215                                 ErrorUtilities.ShowVersion (true);
 216                                 break;
 217                         case "/noconsolelogger":
 218                         case "/noconlog":
 219                                 noConsoleLogger = true;
 220                                 break;
 221                         case "/validate":
 222                         case "/val":
 223                                 validate = true;
 224                                 break;
 225                         default:
 226                                 if (s.StartsWith ("/target:") || s.StartsWith ("/t:")) {
 227                                         ProcessTarget (s);
 228                                 } else if (s.StartsWith ("/property:") || s.StartsWith ("/p:")) {
 229                                         if (!ProcessProperty (s))
 230                                                 return false;
 231                                 } else  if (s.StartsWith ("/logger:") || s.StartsWith ("/l:")) {
 232                                         ProcessLogger (s);
 233                                 } else if (s.StartsWith ("/verbosity:") || s.StartsWith ("/v:")) {
 234                                         ProcessVerbosity (s);
 235                                 } else if (s.StartsWith ("/consoleloggerparameters:") || s.StartsWith ("/clp:")) {
 236                                         ProcessConsoleLoggerParameters (s);
 237                                 } else if (s.StartsWith ("/validate:") || s.StartsWith ("/val:")) {
 238                                         ProcessValidate (s);
 239                                 } else if (s.StartsWith ("/toolsversion:") || s.StartsWith ("/tv:")) {
 240                                         ToolsVersion = s.Split (':') [1];
 241                                 } else
 242                                         return false;
 243                                 break;
 244                         }
 245
 246                         return true;
 247                 }
 248
 249                 internal void ProcessTarget (string s)
 250                 {
 251                         TryProcessMultiOption (s, "Target names must be specified as /t:Target1;Target2",
 252                                                 out targets);
 253                 }
 254
 255                 internal bool ProcessProperty (string s)
 256                 {
 257                         string[] splitProperties;
 258                         if (!TryProcessMultiOption (s, "Property name and value expected as /p:<prop name>=<prop value>",
 259                                                 out splitProperties))
 260                                 return false;
 261
 262                         foreach (string st in splitProperties) {
 263                                 if (st.IndexOf ('=') < 0) {
 264                                         ReportError (5,
 265                                                         "Invalid syntax. Property name and value expected as " +
 266                                                         "<prop name>=[<prop value>]");
 267                                         return false;
 268                                 }
 269                                 string [] property = st.Split ('=');
 270                                 properties.SetProperty (property [0], property.Length == 2 ? property [1] : "");
 271                         }
 272
 273                         return true;
 274                 }
 275
 276                 bool TryProcessMultiOption (string s, string error_message, out string[] values)
 277                 {
 278                         values = null;
 279                         int colon = s.IndexOf (':');
 280                         if (colon + 1 == s.Length) {
 281                                 ReportError (5, error_message);
 282                                 return false;
 283                         }
 284
 285                         values = s.Substring (colon + 1).Split (';');
 286                         return true;
 287                 }
 288
 289                 private void ReportError (int errorCode, string message)
 290                 {
 291                         throw new CommandLineException (message, errorCode);
 292                 }
 293
 294                 private void ReportError (int errorCode, string message, Exception cause)
 295                 {
 296                         throw new CommandLineException (message, cause, errorCode);
 297                 }
 298
 299                 internal void ProcessLogger (string s)
 300                 {
 301                         loggers.Add (new LoggerInfo (s));
 302                 }
 303
 304                 internal void ProcessVerbosity (string s)
 305                 {
 306                         string[] temp = s.Split (':');
 307                         switch (temp [1]) {
 308                         case "q":
 309                         case "quiet":
 310                                 loggerVerbosity = LoggerVerbosity.Quiet;
 311                                 break;
 312                         case "m":
 313                         case "minimal":
 314                                 loggerVerbosity = LoggerVerbosity.Minimal;
 315                                 break;
 316                         case "n":
 317                         case "normal":
 318                                 loggerVerbosity = LoggerVerbosity.Normal;
 319                                 break;
 320                         case "d":
 321                         case "detailed":
 322                                 loggerVerbosity = LoggerVerbosity.Detailed;
 323                                 break;
 324                         case "diag":
 325                         case "diagnostic":
 326                                 loggerVerbosity = LoggerVerbosity.Diagnostic;
 327                                 break;
 328                         }
 329                 }
 330
 331                 internal void ProcessConsoleLoggerParameters (string s)
 332                 {
 333                         int colon = s.IndexOf (':');
 334                         if (colon + 1 == s.Length)
 335                                 ReportError (5, "Invalid syntax, specify parameters as /clp:parameters");
 336
 337                         consoleLoggerParameters = s.Substring (colon + 1);
 338                 }
 339
 340                 internal void ProcessValidate (string s)
 341                 {
 342                         string[] temp;
 343                         validate = true;
 344                         temp = s.Split (':');
 345                         validationSchema = temp [1];
 346                 }
 347                 public bool DisplayHelp {
 348                         get { return displayHelp; }
 349                 }
 350
 351                 public bool NoLogo {
 352                         get { return noLogo; }
 353                 }
 354
 355                 public string ProjectFile {
 356                         get { return projectFile; }
 357                 }
 358
 359                 public string[] Targets {
 360                         get { return targets; }
 361                 }
 362
 363                 public BuildPropertyGroup Properties {
 364                         get { return properties; }
 365                 }
 366
 367                 public IList Loggers {
 368                         get { return loggers; }
 369                 }
 370
 371                 public LoggerVerbosity LoggerVerbosity {
 372                         get { return loggerVerbosity; }
 373                 }
 374
 375                 public string ConsoleLoggerParameters {
 376                         get { return consoleLoggerParameters; }
 377                 }
 378
 379                 public bool NoConsoleLogger {
 380                         get { return noConsoleLogger; }
 381                 }
 382
 383                 public bool Validate {
 384                         get { return validate; }
 385                 }
 386
 387                 public string ValidationSchema {
 388                         get { return validationSchema; }
 389                 }
 390
 391                 public string ToolsVersion {
 392                         get { return toolsVersion; }
 393                         private set { toolsVersion = value; }
 394                 }
 395
 396         }
 397 }
 398
 399 #endif